Halsall, Fred   <br/><br/>
Data communications, computer networks and open systems 
Fred Halsall 
 - 4th ed. 
 - Delhi  Pearson Education (Singapore)  1996 
 - xvi, 907p. 
 - Electronic Systems Engineering Series .
 - Dagless, E L .
<br/><br/><label>ISBN: </label>9788178080987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Local area networks (Computer networks)<br/>Computer network protocols<br/>Computer networks<br/>Data transmission systems<br/>Wide area networks (Computer networks)
<br/><br/><label>Dewey Class. No.: </label>004.6  / H159d4